MIV0101-1-B1 Okuma
Wake Industrial LLC is not an authorized distributor of this product.
The Okuma MIV0101-1-B1 is an inverter unit from the MIV Servo Drives series. It is compatible with BL motors and PREX motors, featuring a standard ROM 1 control module and an ICB1 inverter control board. The unit provides a capacity of 1.33 hp or 1.0 kW on both the L and M sides.
Internal Product Review
The MIV0101-1-B1 is an Okuma inverter unit with an ICB1 inverter control board, offering clean integration for servo drive service. BL motor and PREX motor compatibility makes application matching straightforward, while Standard ROM 1 supports consistent control behavior. The matched 1.0 kW capacity gives this unit a well-balanced performance profile.
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Product Description:
The MIV0101-1-B1 inverter unit is manufactured by Okuma and belongs to the MIV Servo Drives series. Within a servo stack, this module occupies the drive slot assigned to a machining axis and performs vector modulation during rapid acceleration and deceleration. It delivers commanded voltage and frequency to compatible synchronous servomotors, enabling tight speed regulation and repeatable axis control. These capabilities support controlled motion in milling machines, turning equipment, and pick-and-place systems.
The power stage is supervised by an inverter control board designated as ICB1. This board contains the gate-drive logic and sensor inputs and communicates with the central processor through control memory identified as Standard ROM 1. The control memory stores axis parameters and fault-handling routines used during operation. On the L side of the dual output bridge, the continuous capacity is rated at 1.33 hp, which is equivalent to 1.0 kW. This capacity represents the maximum mechanical power that the channel can supply to a single motor without thermal derating. The drive is configured to operate with BL motor models through dedicated current-control loops, while the mirrored M-side output can operate a second axis when that channel is enabled.
In combined applications, the M-side channel may instead energize a PREX motor, allowing different motor technologies to operate from one enclosure. The housing dimensions, cooling airway, and connector arrangement follow the common layout used for compatible servo modules. This arrangement allows the unit to fit an established drive cabinet without requiring changes to the surrounding mounting area. As an inverter unit, the module remains inactive until the controller issues a run command. It then modulates power from the DC link to meet torque demand while monitoring current, temperature, and bus voltage for operating protection.
